JP2015513832A - オーディオ再生システム及び方法 - Google Patents
オーディオ再生システム及び方法 Download PDFInfo
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- JP2015513832A JP2015513832A JP2014557890A JP2014557890A JP2015513832A JP 2015513832 A JP2015513832 A JP 2015513832A JP 2014557890 A JP2014557890 A JP 2014557890A JP 2014557890 A JP2014557890 A JP 2014557890A JP 2015513832 A JP2015513832 A JP 2015513832A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/307—Frequency adjustment, e.g. tone control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
- H04R2205/021—Aspects relating to docking-station type assemblies to obtain an acoustical effect, e.g. the type of connection to external loudspeakers or housings, frequency improvement
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
- H04R2227/003—Digital PA systems using, e.g. LAN or internet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
- H04R2227/005—Audio distribution systems for home, i.e. multi-room use
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/004—Monitoring arrangements; Testing arrangements for microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/007—Monitoring arrangements; Testing arrangements for public address systems
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Circuit For Audible Band Transducer (AREA)
- Stereophonic System (AREA)
Abstract
Description
・部屋の大きさを測定
・別の装置への距離を測定
・部屋の応答によって,よく知っている場所を認識
・2重ガラス窓,狭い通路及び/又はその類似物のような部屋の特徴を検出
・音響的に部屋を写像
・屋外であることを検出
・音響的に温度を測定
・(例えば,窃盗を検出及び/又は装置共有を容易にするため利用者を明確に特定するため)声によって持参人を特定
・水没していることを検出
・音響データとカメラデータ,GPS,等とを関係付け
・音響場面分析(例えば,別の着信音,環境雑音,サイレン,警報,聞き慣れた声及び音,など)
Claims (10)
- 特定の聴取環境用にスピーカを較正する方法であって,
前記環境内の第1地点に可搬型装置のマイクロホンを配置するステップと,
第1スピーカからのオーディオコンテンツの第1部分の再生を開始するステップと,
前記マイクロホンを用いて,前記第1スピーカからのオーディオコンテンツの前記第1部分の再生を検出するステップと,
前記環境内の第2地点に前記マイクロホンを配置するステップと,
オーディオコンテンツの第2部分の再生を開始するステップと,
前記マイクロホンを用いて,前記第1スピーカからのオーディオコンテンツの前記第2部分の再生を検出するステップと,
オーディオコンテンツの前記第1部分の前記の検出された再生と,オーディオコンテンツの前記第2部分の前記の検出された再生とに少なくとも部分的に基づいて,前記第1スピーカによる再生の前に,更なるオーディオコンテンツに適用する1又は複数の調整を決定するステップと,
追加オーディオコンテンツが前記第1スピーカによって再生される前に,前記追加オーディオコンテンツに前記調整を適用するステップと,
を含む方法。 - 前記第1スピーカからのオーディオコンテンツの第1部分の再生を開始する前記ステップは,第2スピーカからのオーディオコンテンツの前記第1部分の再生を続いて開始するステップを更に含む,請求項1に記載の方法。
- 前記第1スピーカからのオーディオコンテンツの第1部分の再生を開始する前記ステップは,第2スピーカからのオーディオコンテンツの第3部分の再生を続いて開始するステップを更に含み,
前記第1スピーカからのオーディオコンテンツの前記第1部分の再生は,前記第2スピーカからのオーディオコンテンツの前記第3部分の再生と少なくとも部分的に重複する,請求項1に記載の方法。 - 前記第1地点は,前記聴取環境内の人の第1の耳に隣接した位置を含む,請求項1に記載の方法。
- 前記第2地点は,前記人の第2の耳に隣接した位置を含む,請求項4に記載の方法。
- オーディオコンテンツの前記第1部分と,オーディオコンテンツの前記第2部分とは同一である,請求項1に記載の方法。
- オーディオコンテンツの前記第1部分は,1又は複数の同期パターンを含む,請求項1に記載の方法。
- 前記可搬型装置は,携帯電話機又はタブレットを含む,請求項1に記載の方法。
- 更なるオーディオコンテンツに適用する1又は複数の調整を決定するステップは,オーディオコンテンツの前記第1部分及びオーディコンテンツの前記第2部分の前記検出された再生についてスペクトル分析を実行するステップを含む,請求項1に記載の方法。
- オーディオコンテンツの前記第1部分の前記検出された再生と,理想の周波数応答とを比較するステップを更に含む,請求項9に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201261601529P | 2012-02-21 | 2012-02-21 | |
US61/601,529 | 2012-02-21 | ||
PCT/US2013/027184 WO2013126603A1 (en) | 2012-02-21 | 2013-02-21 | Audio reproduction systems and methods |
Publications (1)
Publication Number | Publication Date |
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JP2015513832A true JP2015513832A (ja) | 2015-05-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014557890A Pending JP2015513832A (ja) | 2012-02-21 | 2013-02-21 | オーディオ再生システム及び方法 |
Country Status (5)
Country | Link |
---|---|
US (7) | US9438996B2 (ja) |
EP (1) | EP2817980B1 (ja) |
JP (1) | JP2015513832A (ja) |
CN (1) | CN104247461A (ja) |
WO (1) | WO2013126603A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016212312A (ja) * | 2015-05-12 | 2016-12-15 | アルパイン株式会社 | 音響特性測定装置、方法およびプログラム |
KR20200026883A (ko) * | 2017-06-08 | 2020-03-11 | 디티에스, 인코포레이티드 | 스피커의 레이턴시에 대한 수정 |
KR20210043663A (ko) * | 2018-08-17 | 2021-04-21 | 디티에스, 인코포레이티드 | 적응적 라우드스피커 이퀄라이제이션 |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9294869B2 (en) | 2013-03-13 | 2016-03-22 | Aliphcom | Methods, systems and apparatus to affect RF transmission from a non-linked wireless client |
US9084058B2 (en) | 2011-12-29 | 2015-07-14 | Sonos, Inc. | Sound field calibration using listener localization |
US9438996B2 (en) | 2012-02-21 | 2016-09-06 | Intertrust Technologies Corporation | Systems and methods for calibrating speakers |
US9106192B2 (en) | 2012-06-28 | 2015-08-11 | Sonos, Inc. | System and method for device playback calibration |
US9690539B2 (en) | 2012-06-28 | 2017-06-27 | Sonos, Inc. | Speaker calibration user interface |
US9706323B2 (en) | 2014-09-09 | 2017-07-11 | Sonos, Inc. | Playback device calibration |
US9219460B2 (en) | 2014-03-17 | 2015-12-22 | Sonos, Inc. | Audio settings based on environment |
US9690271B2 (en) | 2012-06-28 | 2017-06-27 | Sonos, Inc. | Speaker calibration |
US9668049B2 (en) | 2012-06-28 | 2017-05-30 | Sonos, Inc. | Playback device calibration user interfaces |
US9319149B2 (en) | 2013-03-13 | 2016-04-19 | Aliphcom | Proximity-based control of media devices for media presentations |
US11044451B2 (en) | 2013-03-14 | 2021-06-22 | Jawb Acquisition Llc | Proximity-based control of media devices for media presentations |
US10424292B1 (en) * | 2013-03-14 | 2019-09-24 | Amazon Technologies, Inc. | System for recognizing and responding to environmental noises |
US20140342660A1 (en) * | 2013-05-20 | 2014-11-20 | Scott Fullam | Media devices for audio and video projection of media presentations |
EP3092824B1 (en) * | 2014-01-10 | 2017-11-01 | Dolby Laboratories Licensing Corporation | Calibration of virtual height speakers using programmable portable devices |
KR102121748B1 (ko) * | 2014-02-25 | 2020-06-11 | 삼성전자주식회사 | 입체 사운드를 재생하는 방법 및 장치 |
US9264839B2 (en) | 2014-03-17 | 2016-02-16 | Sonos, Inc. | Playback device configuration based on proximity detection |
US9891881B2 (en) | 2014-09-09 | 2018-02-13 | Sonos, Inc. | Audio processing algorithm database |
US9910634B2 (en) | 2014-09-09 | 2018-03-06 | Sonos, Inc. | Microphone calibration |
US10127006B2 (en) | 2014-09-09 | 2018-11-13 | Sonos, Inc. | Facilitating calibration of an audio playback device |
US9952825B2 (en) | 2014-09-09 | 2018-04-24 | Sonos, Inc. | Audio processing algorithms |
CN106688248B (zh) * | 2014-09-09 | 2020-04-14 | 搜诺思公司 | 音频处理算法和数据库 |
EP3001701B1 (en) * | 2014-09-24 | 2018-11-14 | Harman Becker Automotive Systems GmbH | Audio reproduction systems and methods |
WO2016172593A1 (en) | 2015-04-24 | 2016-10-27 | Sonos, Inc. | Playback device calibration user interfaces |
US10664224B2 (en) | 2015-04-24 | 2020-05-26 | Sonos, Inc. | Speaker calibration user interface |
US10327067B2 (en) * | 2015-05-08 | 2019-06-18 | Samsung Electronics Co., Ltd. | Three-dimensional sound reproduction method and device |
US9686625B2 (en) * | 2015-07-21 | 2017-06-20 | Disney Enterprises, Inc. | Systems and methods for delivery of personalized audio |
US9538305B2 (en) | 2015-07-28 | 2017-01-03 | Sonos, Inc. | Calibration error conditions |
US9693165B2 (en) | 2015-09-17 | 2017-06-27 | Sonos, Inc. | Validation of audio calibration using multi-dimensional motion check |
CN108028985B (zh) | 2015-09-17 | 2020-03-13 | 搜诺思公司 | 用于计算设备的方法 |
US9743207B1 (en) | 2016-01-18 | 2017-08-22 | Sonos, Inc. | Calibration using multiple recording devices |
US10003899B2 (en) | 2016-01-25 | 2018-06-19 | Sonos, Inc. | Calibration with particular locations |
US11106423B2 (en) * | 2016-01-25 | 2021-08-31 | Sonos, Inc. | Evaluating calibration of a playback device |
EP3203760A1 (en) * | 2016-02-08 | 2017-08-09 | Thomson Licensing | Method and apparatus for determining the position of a number of loudspeakers in a setup of a surround sound system |
US11722821B2 (en) * | 2016-02-19 | 2023-08-08 | Dolby Laboratories Licensing Corporation | Sound capture for mobile devices |
US10595150B2 (en) | 2016-03-07 | 2020-03-17 | Cirrus Logic, Inc. | Method and apparatus for acoustic crosstalk cancellation |
US9991862B2 (en) | 2016-03-31 | 2018-06-05 | Bose Corporation | Audio system equalizing |
US9860662B2 (en) | 2016-04-01 | 2018-01-02 | Sonos, Inc. | Updating playback device configuration information based on calibration data |
US9864574B2 (en) | 2016-04-01 | 2018-01-09 | Sonos, Inc. | Playback device calibration based on representation spectral characteristics |
US9763018B1 (en) | 2016-04-12 | 2017-09-12 | Sonos, Inc. | Calibration of audio playback devices |
US10446166B2 (en) | 2016-07-12 | 2019-10-15 | Dolby Laboratories Licensing Corporation | Assessment and adjustment of audio installation |
US9860670B1 (en) | 2016-07-15 | 2018-01-02 | Sonos, Inc. | Spectral correction using spatial calibration |
CN112492502B (zh) * | 2016-07-15 | 2022-07-19 | 搜诺思公司 | 联网麦克风设备及其方法以及媒体回放系统 |
US9794710B1 (en) | 2016-07-15 | 2017-10-17 | Sonos, Inc. | Spatial audio correction |
US10372406B2 (en) | 2016-07-22 | 2019-08-06 | Sonos, Inc. | Calibration interface |
US10459684B2 (en) | 2016-08-05 | 2019-10-29 | Sonos, Inc. | Calibration of a playback device based on an estimated frequency response |
GB2556663A (en) | 2016-10-05 | 2018-06-06 | Cirrus Logic Int Semiconductor Ltd | Method and apparatus for acoustic crosstalk cancellation |
JP2018121241A (ja) * | 2017-01-26 | 2018-08-02 | 日野自動車株式会社 | スピーカー作動確認装置 |
CN107221319A (zh) * | 2017-05-16 | 2017-09-29 | 厦门盈趣科技股份有限公司 | 一种语音识别测试系统和方法 |
EP3692634A1 (en) | 2017-10-04 | 2020-08-12 | Google LLC | Methods and systems for automatically equalizing audio output based on room characteristics |
US10299061B1 (en) | 2018-08-28 | 2019-05-21 | Sonos, Inc. | Playback device calibration |
US11206484B2 (en) | 2018-08-28 | 2021-12-21 | Sonos, Inc. | Passive speaker authentication |
CN109587453B (zh) * | 2018-11-22 | 2021-07-20 | 北京遥感设备研究所 | 一种基于光纤图像传输的fpga数据校正识别方法 |
CN109803218B (zh) * | 2019-01-22 | 2020-12-11 | 北京雷石天地电子技术有限公司 | 扬声器声场均衡自动校准方法及装置 |
TWI715027B (zh) * | 2019-05-07 | 2021-01-01 | 宏碁股份有限公司 | 揚聲器調整方法與使用此方法的電子裝置 |
EP3755009A1 (en) * | 2019-06-19 | 2020-12-23 | Tap Sound System | Method and bluetooth device for calibrating multimedia devices |
WO2021010884A1 (en) * | 2019-07-18 | 2021-01-21 | Dirac Research Ab | Intelligent audio control platform |
US10734965B1 (en) | 2019-08-12 | 2020-08-04 | Sonos, Inc. | Audio calibration of a portable playback device |
US11044559B2 (en) * | 2019-10-08 | 2021-06-22 | Dish Network L.L.C. | Systems and methods for facilitating configuration of an audio system |
CN110784815B (zh) * | 2019-11-05 | 2021-02-12 | 苏州市精创测控技术有限公司 | 一种用于测试产品声学性能的装置及方法 |
US11102596B2 (en) * | 2019-11-19 | 2021-08-24 | Roku, Inc. | In-sync digital waveform comparison to determine pass/fail results of a device under test (DUT) |
US11869531B1 (en) * | 2019-12-10 | 2024-01-09 | Amazon Technologies, Inc. | Acoustic event detection model selection |
WO2021136605A1 (en) * | 2019-12-30 | 2021-07-08 | Harman Becker Automotive Systems Gmbh | Method for performing acoustic measurements |
US11889288B2 (en) | 2020-07-30 | 2024-01-30 | Sony Group Corporation | Using entertainment system remote commander for audio system calibration |
US20220116722A1 (en) * | 2020-10-14 | 2022-04-14 | Arris Enterprises Llc | Calibration of a sound system |
US11388537B2 (en) | 2020-10-21 | 2022-07-12 | Sony Corporation | Configuration of audio reproduction system |
US11804815B2 (en) * | 2021-01-21 | 2023-10-31 | Biamp Systems, LLC | Audio equalization of audio environment |
FR3121810A1 (fr) * | 2021-04-09 | 2022-10-14 | Sagemcom Broadband Sas | Procédé d’auto-diagnostic d’un équipement de restitution audio |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003324788A (ja) * | 2002-03-25 | 2003-11-14 | Bose Corp | オーディオシステムの自動等化 |
JP2005012784A (ja) * | 2003-05-26 | 2005-01-13 | Matsushita Electric Ind Co Ltd | 音場測定装置 |
JP2007259391A (ja) * | 2006-03-27 | 2007-10-04 | Kenwood Corp | オーディオシステム、携帯型情報処理装置、オーディオ装置及び音場補正方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9026906D0 (en) * | 1990-12-11 | 1991-01-30 | B & W Loudspeakers | Compensating filters |
US6760451B1 (en) | 1993-08-03 | 2004-07-06 | Peter Graham Craven | Compensating filters |
US5386478A (en) * | 1993-09-07 | 1995-01-31 | Harman International Industries, Inc. | Sound system remote control with acoustic sensor |
US5727074A (en) * | 1996-03-25 | 1998-03-10 | Harold A. Hildebrand | Method and apparatus for digital filtering of audio signals |
US6674864B1 (en) * | 1997-12-23 | 2004-01-06 | Ati Technologies | Adaptive speaker compensation system for a multimedia computer system |
US7415117B2 (en) * | 2004-03-02 | 2008-08-19 | Microsoft Corporation | System and method for beamforming using a microphone array |
US7899194B2 (en) | 2005-10-14 | 2011-03-01 | Boesen Peter V | Dual ear voice communication device |
JP4222276B2 (ja) | 2004-08-27 | 2009-02-12 | ソニー株式会社 | 再生システム |
US7664276B2 (en) * | 2004-09-23 | 2010-02-16 | Cirrus Logic, Inc. | Multipass parametric or graphic EQ fitting |
JP4839924B2 (ja) * | 2006-03-29 | 2011-12-21 | ソニー株式会社 | 車載用電子機器、車内空間の音場最適化補正方法及び車内空間の音場最適化補正システム |
US7869768B1 (en) | 2006-08-10 | 2011-01-11 | Natan Vishlitzky | Techniques for controlling speaker volume of a portable communications device |
US7953456B2 (en) | 2007-07-12 | 2011-05-31 | Sony Ericsson Mobile Communication Ab | Acoustic echo reduction in mobile terminals |
US8401202B2 (en) * | 2008-03-07 | 2013-03-19 | Ksc Industries Incorporated | Speakers with a digital signal processor |
US8274611B2 (en) * | 2008-06-27 | 2012-09-25 | Mitsubishi Electric Visual Solutions America, Inc. | System and methods for television with integrated sound projection system |
KR20100066949A (ko) * | 2008-12-10 | 2010-06-18 | 삼성전자주식회사 | 오디오 기기 및 그의 신호보정방법 |
US8213637B2 (en) * | 2009-05-28 | 2012-07-03 | Dirac Research Ab | Sound field control in multiple listening regions |
WO2011011438A2 (en) * | 2009-07-22 | 2011-01-27 | Dolby Laboratories Licensing Corporation | System and method for automatic selection of audio configuration settings |
US9060237B2 (en) * | 2011-06-29 | 2015-06-16 | Harman International Industries, Incorporated | Musical measurement stimuli |
US8867313B1 (en) * | 2011-07-11 | 2014-10-21 | Google Inc. | Audio based localization |
US9706321B2 (en) * | 2011-12-22 | 2017-07-11 | Blackberry Limited | Electronic device including modifiable output parameter |
US9438996B2 (en) * | 2012-02-21 | 2016-09-06 | Intertrust Technologies Corporation | Systems and methods for calibrating speakers |
US9106192B2 (en) * | 2012-06-28 | 2015-08-11 | Sonos, Inc. | System and method for device playback calibration |
US9277321B2 (en) * | 2012-12-17 | 2016-03-01 | Nokia Technologies Oy | Device discovery and constellation selection |
-
2013
- 2013-02-21 US US13/773,483 patent/US9438996B2/en active Active
- 2013-02-21 WO PCT/US2013/027184 patent/WO2013126603A1/en active Application Filing
- 2013-02-21 JP JP2014557890A patent/JP2015513832A/ja active Pending
- 2013-02-21 EP EP13752325.4A patent/EP2817980B1/en active Active
- 2013-02-21 CN CN201380021016.4A patent/CN104247461A/zh active Pending
-
2016
- 2016-08-29 US US15/250,870 patent/US9883315B2/en active Active
-
2018
- 2018-01-03 US US15/861,143 patent/US10244340B2/en active Active
-
2019
- 2019-02-11 US US16/272,421 patent/US10827294B2/en active Active
-
2020
- 2020-10-09 US US17/066,804 patent/US11350234B2/en active Active
-
2022
- 2022-05-27 US US17/804,455 patent/US11729572B2/en active Active
-
2023
- 2023-06-28 US US18/343,474 patent/US20230345194A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003324788A (ja) * | 2002-03-25 | 2003-11-14 | Bose Corp | オーディオシステムの自動等化 |
JP2005012784A (ja) * | 2003-05-26 | 2005-01-13 | Matsushita Electric Ind Co Ltd | 音場測定装置 |
JP2007259391A (ja) * | 2006-03-27 | 2007-10-04 | Kenwood Corp | オーディオシステム、携帯型情報処理装置、オーディオ装置及び音場補正方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016212312A (ja) * | 2015-05-12 | 2016-12-15 | アルパイン株式会社 | 音響特性測定装置、方法およびプログラム |
KR20200026883A (ko) * | 2017-06-08 | 2020-03-11 | 디티에스, 인코포레이티드 | 스피커의 레이턴시에 대한 수정 |
JP2020523845A (ja) * | 2017-06-08 | 2020-08-06 | ディーティーエス・インコーポレイテッドDTS,Inc. | スピーカーのレイテンシの修正 |
CN112136331A (zh) * | 2017-06-08 | 2020-12-25 | Dts公司 | 对于扬声器延迟的校正 |
CN112136331B (zh) * | 2017-06-08 | 2023-05-23 | Dts公司 | 对于扬声器延迟的校正 |
KR102557605B1 (ko) * | 2017-06-08 | 2023-07-19 | 디티에스, 인코포레이티드 | 스피커의 레이턴시에 대한 수정 |
JP7349367B2 (ja) | 2017-06-08 | 2023-09-22 | ディーティーエス・インコーポレイテッド | スピーカーのレイテンシの修正 |
KR20210043663A (ko) * | 2018-08-17 | 2021-04-21 | 디티에스, 인코포레이티드 | 적응적 라우드스피커 이퀄라이제이션 |
JP2021534700A (ja) * | 2018-08-17 | 2021-12-09 | ディーティーエス・インコーポレイテッドDTS, Inc. | 適応ラウドスピーカーイコライゼーション |
JP7446306B2 (ja) | 2018-08-17 | 2024-03-08 | ディーティーエス・インコーポレイテッド | 適応ラウドスピーカーイコライゼーション |
KR102670793B1 (ko) * | 2018-08-17 | 2024-05-29 | 디티에스, 인코포레이티드 | 적응적 라우드스피커 이퀄라이제이션 |
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US20230345194A1 (en) | 2023-10-26 |
EP2817980A4 (en) | 2015-08-26 |
US10827294B2 (en) | 2020-11-03 |
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